What term refers to a smooth, sustained contraction? what term refers to a smooth, sustained contraction? isotonic contraction muscle twitch isometric contraction complete tetanus?

The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

What is the average speed of a car that traveled 300.0 miles in 5.5 hours

What would most likely happen to a unicellular organism if it was exposed to a hypotonic solution for an extended period of time?